Similar to other types of artificial thatch, synthetic kajan thatch is made from materials such as PE, nylon, PVC, and synthetic fibers that are treated to resist fire, UV rays, and weather damage. These imitation kajan thatch roof materials are also designed to look and feel like natural kajan thatch, with a texture and color that closely resembles the real thing for construction of water villa, bungalow, cottage, palapa, tiki hut, etc.